SU92837A2 - Method of making cores - Google Patents

Method of making cores

Info

Publication number
SU92837A2
SU92837A2 SU409788A SU409788A SU92837A2 SU 92837 A2 SU92837 A2 SU 92837A2 SU 409788 A SU409788 A SU 409788A SU 409788 A SU409788 A SU 409788A SU 92837 A2 SU92837 A2 SU 92837A2
Authority
SU
USSR - Soviet Union
Prior art keywords
making cores
cores
making
hardening
air
Prior art date
Application number
SU409788A
Other languages
Russian (ru)
Inventor
И.Б. Куманин
А.М. Лясс
сс А.М. Л
Original Assignee
И.Б. Куманин
А.М. Лясс
сс А.М. Л
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by И.Б. Куманин, А.М. Лясс, сс А.М. Л filed Critical И.Б. Куманин
Priority to SU409788A priority Critical patent/SU92837A2/en
Application granted granted Critical
Publication of SU92837A2 publication Critical patent/SU92837A2/en

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  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Description

Изготовление стержней на пескодувных машинах нроизвод т обычно сжатым воздухом без его нодогрева.The manufacture of rods on sandblasting machines usually produces compressed air without heating it.

По нредлагаемому способу рекомендуетс  изготовл ть стерлши на пескодувных машинах с применением подогретого сжатого воздзха. Формовочную смесь дл  стержней готов т на специальных быстрозатвердеваюш:их крепител х, отмеченных авт. св. № 8216.According to the proposed method, it is recommended to make rubbers on sandblasting machines using heated compressed air. Forming mixture for rods is prepared on special quick-hardening: their fasteners, marked by ed. St. No. 8216.

Насто щее изобретение  вл етс  дальнейшим развитием идеи по авт. св. N° 82161, так как применение нагретого воздуха дл  вдувани  стержневых смесей в стержневой  ндик еще более ускор ет их затвердевание , чем дл  той же цели воздуха без нодогрева.The present invention is a further development of the idea of auth. St. N ° 82161, since the use of heated air for injecting core mixtures into rod cores further accelerates their hardening than for the same purpose of air without heating up.

Предмет изобретени Subject invention

Способ изготовлени  литейных стержней из быстрозатвердевающих формовочных материалов ио авт. св. jY 82161, отличающийс  тем, что формовочную быстрозатвердевающую смесь дл  получени  стержн  вдувают в стержневой  щик гор чим воздухолг.A method of making casting cores from rapidly solidifying molding materials. St. jY 82161, characterized in that the molding quick-hardening mixture to obtain the rod is blown into the core box with hot air laps.

SU409788A 1949-12-31 1949-12-31 Method of making cores SU92837A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU409788A SU92837A2 (en) 1949-12-31 1949-12-31 Method of making cores

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU409788A SU92837A2 (en) 1949-12-31 1949-12-31 Method of making cores

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
SU82161A Addition SU30875A1 (en) 1931-01-21 1931-01-21 Landing machine

Publications (1)

Publication Number Publication Date
SU92837A2 true SU92837A2 (en) 1950-11-30

Family

ID=48405703

Family Applications (1)

Application Number Title Priority Date Filing Date
SU409788A SU92837A2 (en) 1949-12-31 1949-12-31 Method of making cores

Country Status (1)

Country Link
SU (1) SU92837A2 (en)

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